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EP 0767474 B1 · Applicant: Preh-Werke GmbH & Co. KG

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Overview

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed July 18, 1996 and granted February 3, 1999. A European patent lasts at most 20 years from filing, so its term ended July 18, 2016.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by January 18, 2022.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJuly 18, 1996
PublishedApril 9, 1997
GrantedFebruary 3, 1999
Term endedJuly 18, 2016
Application numberEP 96111576
Classification (CPC)H01H3/125

Timeline

Timeline From EPO dates

1997199920012003200520072009201120132015Application filedJuly 18, 1996PublishedApril 9, 1997Patent grantedFeb 3, 1999Term endedJuly 18, 2016

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